he confessed to beating the baby, larissa yanes. he held his hand over her mouth and nose until she stopped crying and put her in a car seat. >> a 14-year-old. i don't even know what to say. >> reporter: gloria yanes left for work 10:30 thursday night, got home at 5:30 and found her baby in the car seat unresponsive. baby lahr united states d baby larissa died later that morning. in maryland, it's legal for kids as young as 12 to babysit alone. >> when i was 14, i took care of my brothers and sisters. it depends on how responsible the kid is, and that depends on how responsible the parents are. >> reporter: i asked the attorney's office, could the mom face charges in connection with the murder investigation? it is possible, but right now too soon to say. in white oak, maryland, darcy spencer, news 4. >>> a woman killed by police in bladensburg. tonya buggs was shot last night after responding to a disturbance here at her apartment on 53rd avenue. police say buggs opened the door and lunged at them with a knife. the police chief tell